Control Noise in Large Spaces with Decrasound Acoustic Baffles
Lightweight, colourful, and highly effective, Decrasound™ acoustic baffles bring outstanding sound absorption and visual impact to stadiums, sports centres, and other open interiors.
Designing with Decrasound Acoustic Baffles for Large Spaces
Large interiors such as stadiums, convention halls, and atriums often suffer from long reverberation times that make speech and music difficult to understand.
Hard surfaces and high ceilings allow sound to bounce unchecked, creating uncomfortable echoes and reducing acoustic clarity.
Decrasound™ acoustic baffles provide a modern, sustainable solution—absorbing sound energy while adding architectural interest to any ceiling or open area.
How Acoustic Baffles Work
Baffles are vertical or horizontal panels suspended from the ceiling to absorb sound from multiple directions.
This open spacing increases the surface area exposed to sound waves, delivering excellent absorption without completely closing off the ceiling space.
The result is a more balanced acoustic environment with shorter reverberation times and improved speech intelligibility.
Why Choose Decrasound PET Baffles
- High Acoustic Performance – NRC ratings up to 0.95 for superior noise reduction in large venues.
- Lightweight & Durable – easy to install without heavy framing and resistant to moisture or sagging.
- Design Flexibility – 96+ colours and custom shapes allow bold feature ceilings or subtle treatments.
- Sustainable – manufactured from recycled PET and fully recyclable at end of life.
Comparison: Decrasound Baffles vs. Traditional Ceiling Systems
| Feature | Decrasound Acoustic Baffles | Traditional Suspended Ceilings |
|---|---|---|
| Acoustic Performance (NRC) | 0.70 – 0.95 depending on thickness and spacing | 0.55 – 0.80 typical mineral fibre tiles |
| Visual Impact | Sculptural patterns, colour contrasts, creative layouts | Flat grid pattern, limited colours |
| Installation Requirements | Lightweight hardware, minimal ceiling depth | Full suspension grid, deeper ceiling void |
| Maintenance | Low-maintenance, easy to remove or reposition | Regular tile replacement may be required |
| Sustainability | High recycled content, recyclable | Limited recycling, higher embodied energy |
Design Applications
Decrasound baffles are ideal for:
- Sports stadiums and indoor arenas
- Convention centres and exhibition halls
- Swimming pools and aquatic centres
- Large open-plan offices and call centres
- Shopping malls and retail precincts
Frequently Asked Questions
| Do baffles block lighting or HVAC systems? | No. Their open design allows light fixtures and air movement to remain unobstructed while still absorbing sound. |
| Can baffles be installed in swimming pools or humid areas? | Yes. PET material resists moisture and will not sag or degrade in damp environments. |
| What shapes and colours are available? | Over 96 colours plus custom shapes—rectangular, wave, or angled designs—to match any interior concept. |
| How are baffles suspended? | Lightweight suspension kits or direct fixing systems allow fast, secure installation. |
| Can Decrasound baffles be combined with other acoustic panels? | Yes. They integrate seamlessly with wall panels, ceiling clouds, or decorative screens for a complete acoustic solution. |
Explore the range: Visit our Decrasound Baffle product page or contact our team to discuss acoustic solutions for your next large-scale project.
